26217243

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 42262080

約数和(自身を除く): 16044837

約数列:

[1, 3, 9, 13, 27, 39, 113, 117, 339, 351, 661, 1017, 1469, 1983, 3051, 4407, 5949, 8593, 13221, 17847, 25779, 39663, 74693, 77337, 224079, 232011, 672237, 971009, 2016711, 2913027, 8739081, 26217243]

約数ペア:

[(1, 26217243), (3, 8739081), (9, 2913027), (13, 2016711), (27, 971009), (39, 672237), (113, 232011), (117, 224079), (339, 77337), (351, 74693), (661, 39663), (1017, 25779), (1469, 17847), (1983, 13221), (3051, 8593), (4407, 5949)]